/*
 * Copyright 2013 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef SkFontConfigTypeface_DEFINED
#define SkFontConfigTypeface_DEFINED

#include "include/core/SkRefCnt.h"
#include "include/core/SkStream.h"
#include "include/ports/SkFontConfigInterface.h"
#include "src/core/SkFontDescriptor.h"
#include "src/ports/SkTypeface_FreeType.h"

class SkFontDescriptor;

class SkTypeface_FCI : public SkTypeface_FreeType {
    sk_sp<SkFontConfigInterface> fFCI;
    SkFontConfigInterface::FontIdentity fIdentity;
    SkString fFamilyName;

public:
    static SkTypeface_FCI *Create(sk_sp<SkFontConfigInterface> fci, const SkFontConfigInterface::FontIdentity &fi,
        SkString familyName, const SkFontStyle &style)
    {
        return new SkTypeface_FCI(std::move(fci), fi, std::move(familyName), style);
    }

    const SkFontConfigInterface::FontIdentity &getIdentity() const
    {
        return fIdentity;
    }

    sk_sp<SkTypeface> onMakeClone(const SkFontArguments &args) const override
    {
        std::unique_ptr<SkFontData> data = this->cloneFontData(args);
        if (!data) {
            return nullptr;
        }
        return sk_sp<SkTypeface>(
            new SkTypeface_FreeTypeStream(std::move(data), fFamilyName, this->fontStyle(), this->isFixedPitch()));
    }

protected:
    SkTypeface_FCI(sk_sp<SkFontConfigInterface> fci, const SkFontConfigInterface::FontIdentity &fi, SkString familyName,
        const SkFontStyle &style)
        : INHERITED(style, false), fFCI(std::move(fci)), fIdentity(fi), fFamilyName(std::move(familyName))
    {}

    void onGetFamilyName(SkString *familyName) const override
    {
        *familyName = fFamilyName;
    }
    void onGetFontDescriptor(SkFontDescriptor *, bool *) const override;
    std::unique_ptr<SkStreamAsset> onOpenStream(int *ttcIndex) const override;
    std::unique_ptr<SkFontData> onMakeFontData() const override;

private:
    using INHERITED = SkTypeface_FreeType;
};

#endif // SkFontConfigTypeface_DEFINED
